Method of removing acids from reaction liquid of dimethyl dioxane synthesis

A method of removing acids from the aqueous reaction liquid wherein dimethyl dioxane is produced from isobutene and formaldehyde, characterized in that the aqueous reaction liquid is subjected to a two-step dialysis with a subsequent complete purification of the formed diluate by passing it through...

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Bibliographische Detailangaben
Hauptverfasser:	NEMTSOV, MARK SEMENOVICH, KISELEVA, MARIA MIKHAILOVNA, RYSKIN, MOISEI ISAAKOVICH, TRENKE, KLAVDIA MIKHAILOVNA
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	A method of removing acids from the aqueous reaction liquid wherein dimethyl dioxane is produced from isobutene and formaldehyde, characterized in that the aqueous reaction liquid is subjected to a two-step dialysis with a subsequent complete purification of the formed diluate by passing it through ion-exchange filters.